I updated to IOS 60 patched, then launch the Firmware 4.1 update from Homebrew Channel. But while I updating it shows "Initial Connection, please wait". Then I realize I haven't set the Wifi connection and I press reset button and then my wii boot up with black screen broken wording of "operation" error.

Anyway I could recover from this brick? My remote wii controller still functioning, I could sync with my wii.

If you have bootmii as boot2 you should be ok and preloader might be able to help you but if not you could try getting an autobooting DriveKey or Wasabi DX and autoboot the Universal Unbrick Disc v2 which might be able to help you. You should'nt have powered off if the internet wasnt set the installer would have said that and exit for you but it started to install the firmware which is my guess